CN112064739A - Green building sewage system and garbage pretreatment device thereof - Google Patents
Green building sewage system and garbage pretreatment device thereof Download PDFInfo
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- CN112064739A CN112064739A CN202011095587.0A CN202011095587A CN112064739A CN 112064739 A CN112064739 A CN 112064739A CN 202011095587 A CN202011095587 A CN 202011095587A CN 112064739 A CN112064739 A CN 112064739A
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- cutter head
- transmission
- crushing
- shaft sleeve
- transmission shaft
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
- E03C1/266—Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
- E03C1/266—Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
- E03C1/2665—Disintegrating apparatus specially adapted for installation in waste pipes or outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C2018/164—Prevention of jamming and/or overload
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to a green building sewage system and a garbage pretreatment device thereof, wherein the garbage pretreatment device comprises a shell, a grinding assembly, a transmission assembly, an impact assembly, a spring and a motor; the grinding assembly is arranged in the shell and comprises a crushing cutter head, the transmission assembly is configured to enable the crushing cutter head to rotate along with a motor shaft of the motor and comprises a transmission shaft sleeve capable of moving up and down, and a vertical groove and a first spiral groove are formed in the inner wall of the transmission shaft sleeve; a first transmission bulge is arranged on a motor shaft of the motor and is positioned at the lower end of the vertical groove, so that the motor shaft drives the transmission shaft sleeve to rotate, and the motor shaft rotates along the first spiral groove and the vertical groove under the driving of the motor and the action of the spring when the transmission shaft sleeve cannot rotate due to the clamping of the grinding assembly, and the transmission shaft sleeve is prevented from being damaged by the clamping of the motor and simultaneously moves upwards and downwards frequently; the impact assembly is configured to move downward with the transmission sleeve to rotate in a reverse direction, and move upward with the transmission sleeve to rotate in a forward direction and impact the crushing cutter head to enable the crushing cutter head to rotate again.
Description
Technical Field
The invention relates to the field of garbage treatment, in particular to a green building sewage discharge system and a garbage pretreatment device thereof.
Background
Among the prior art, rubbish preprocessing device belongs to the drainage front end device for discharge after grinding the breakage with rubbish, prevent that sewer pipe from blockking up, traditional rubbish preprocessing device mostly adopts motor drive to grind, and broken chamber gets into when being difficult to the grinding object, blocks easily between tool bit and the broken wall, stop work, and motor spindle stall makes the motor burn out. Therefore, there is a need for a garbage pretreatment device, which can still rotate the motor shaft when the cutter head is stuck to the crushing wall, and can remove the abnormality by striking the cutter head with the rotation of the motor shaft.
Disclosure of Invention
The invention provides a green building sewage system and a garbage pretreatment device thereof, which aim to solve the problem of motor burning caused by dead cutter head clamping in the prior art.
The garbage pretreatment device adopts the following technical scheme:
a garbage pretreatment device comprises a shell, a grinding assembly, a transmission assembly, a spring and a motor; the grinding assembly is arranged in the shell and comprises a crushing cutter head which can be arranged in a rotating way; the transmission assembly comprises a transmission shaft sleeve and a cutter head connecting piece, the upper end of the cutter head connecting piece is connected with the crushing cutter head, and the lower end of the cutter head connecting piece is connected with the transmission shaft sleeve in a manner of sliding up and down and synchronously rotating; the inner wall of the transmission shaft sleeve is provided with a first transmission guide groove, the first transmission guide groove comprises a vertical groove and a first spiral groove, the upper end of the first spiral groove is communicated with the upper end of the vertical groove, and the lower end of the first spiral groove is communicated with the lower end of the vertical groove; a motor shaft of the motor is inserted from the lower end of the transmission shaft sleeve, a first transmission bulge is arranged on the motor shaft and is positioned at the lower end of the vertical groove, so that the motor shaft drives the transmission shaft sleeve to rotate, and when the transmission shaft sleeve cannot rotate due to the fact that the crushing cutter head is blocked, the motor shaft rotates along the first spiral groove and drives the transmission shaft sleeve to move downwards; the spring is configured to be compressed when the outdrive moves downward and to urge the outdrive to move upward when the first drive protrusion rotates to the upper end of the vertical slot, causing the first drive protrusion to return to the lower end of the vertical slot.
Optionally, the garbage pretreatment device further comprises an impact assembly, wherein a second spiral groove is further formed in the inner wall of the transmission shaft sleeve, the second spiral groove is located above the first spiral groove and is opposite to the first spiral groove in rotation direction, and the height of the second spiral groove is not less than that of the first spiral groove; the impact assembly comprises an inner shaft, the inner shaft is rotatably and axially fixedly arranged on the crushing cutter head, a second transmission protrusion and an impact protrusion pressed with the crushing cutter head are arranged on the inner shaft, the second transmission protrusion is located below the impact protrusion, the second transmission protrusion is located at the lower end of the second spiral groove, the inner shaft rotates along with the transmission shaft sleeve when the transmission shaft sleeve rotates, the inner shaft rotates reversely along the second spiral groove when the transmission shaft sleeve moves downwards, and the inner shaft rotates reversely along the second spiral groove when the transmission shaft sleeve moves upwards and impacts the crushing cutter head through the impact protrusion.
Optionally, the impact assembly further comprises a fixed end cover, the fixed end cover is sleeved on the inner shaft, and the upper end of the fixed end cover is connected with the crushing cutter head; the inner wall of the fixed end cover is provided with an impact end face which is mutually compressed with the impact bulge.
Optionally, the grinding assembly further comprises a crushing ring and a crushing cutter, the crushing ring is arranged outside the crushing cutter head and is mounted on the inner wall of the shell, and a blanking channel is reserved between the crushing ring and the inner wall of the shell; a plurality of material passing grooves are arranged on the peripheral wall of the crushing ring at intervals and penetrate through the inner wall, the outer wall and the lower end face of the crushing ring; the crushing cutter has a plurality of, all installs in broken blade disc upper surface, and the cutting edge all faces the broken ring to with broken ring interact with the crushing of kitchen garbage grinding.
Optionally, a material passing hole is formed in the crushing cutter head; the outer circumference of the crushing cutter head is provided with a plurality of grinding teeth which are distributed at intervals, and the grinding teeth are positioned on the inner side of the crushing ring so as to grind and crush the kitchen waste under the interaction with the crushing ring.
Optionally, the garbage pretreatment device further comprises a discharging mechanism, wherein a sleeve sleeved on the grinding cutter head shaft is arranged in the middle of the discharging mechanism and is positioned below the shell; be provided with the grinding export on the diapire of casing, be provided with the blowdown chamber coaxial with the sleeve in the row material mechanism, the import in blowdown chamber is up and is aimed at the grinding export, and the bottom surface in blowdown chamber sets up between the internal perisporium in blowdown chamber and sleeve, and for spiral blowdown face, the lowest position department in blowdown chamber is connected with the discharge port.
Optionally, an outer thread is arranged on the outer circumferential surface of the upper end of the inner shaft, a through hole is formed in the center of the crushing cutter head, and the upper end of the inner shaft penetrates through the through hole and is connected with a nut to block the inner shaft from moving downwards; the inner shaft is provided with a baffle ring bulge, and the baffle ring bulge is positioned below the crushing cutter head to block the inner shaft from moving upwards.
Optionally, a baffle ring is arranged at the lower end of the transmission shaft sleeve and is positioned at the lower side of the discharging mechanism so as to prevent the transmission shaft sleeve from moving upwards; the spring housing is in the motor shaft and vertically sets up between the host computer of motor and fender ring.
Optionally, the outer circumference of the driving shaft sleeve is provided with a spline, the inner side of the lower part of the cutter head connecting piece is provided with a spline groove, and the spline is installed in the spline groove in a vertically sliding manner.
A green building sewage discharge system comprises a water tank, a pipeline, a sewer pipeline and a garbage pretreatment device, wherein the garbage treatment device is arranged at the lower side of the water tank and is connected with a water outlet of the water tank through an inlet connecting assembly of the garbage pretreatment device; the water inlet of the garbage disposal device is connected with a water pipe so as to continuously feed water in the working process of the garbage disposal device; the pipeline is used for connecting a discharge port of the garbage disposal device and a sewer port of the sewer pipeline.
The invention has the beneficial effects that: according to the garbage pretreatment device, when the crushing cutter head and the crushing ring are clamped, the motor shaft can continuously rotate in the transmission shaft sleeve, so that the motor is prevented from being burnt out; meanwhile, the rotation of the motor shaft is converted into the up-and-down movement of the transmission shaft sleeve, so that the inner shaft is driven to rotate reversely and then rotate forwards to impact the crushing cutter head, and the crushing cutter head is driven to rotate to recover the normal work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a sectional view showing the overall structure of an embodiment of a garbage pretreatment device according to the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1;
FIG. 4 is a schematic view of a crushing head of an embodiment of the garbage pretreatment apparatus of the present invention;
FIG. 5 is a schematic view of a crushing ring in an embodiment of the garbage pretreatment device of the present invention;
FIG. 6 is a schematic semi-sectional view of a driveshaft sleeve in an embodiment of a waste pretreatment device of the present invention;
FIG. 7 is a schematic half-sectional view of a stationary end cap in an embodiment of a waste pretreatment device of the present invention;
FIG. 8 is a schematic view of the inner shaft of an embodiment of the garbage pre-treating device of the present invention;
FIG. 9 is a schematic view of a discharge assembly in an embodiment of a waste pretreatment device of the present invention;
FIG. 10 is an exploded view of the interior of the outdrive of an embodiment of the garbage pre-processing apparatus of the present invention;
FIG. 11 is a schematic view of a green building sewerage system according to the present invention;
in the figure: 1. an inlet connection assembly; 2. a splash shield; 3. an upper shell; 31. a water inlet; 41. a first seal ring; 42. a second seal ring; 43. a third seal ring; 44. a gasket; 51. a crushing ring; 511. a limiting groove; 512. a material passing groove; 52. a crushing knife; 53. a crushing knife connecting piece; 54. a crushing chamber housing; 55. crushing a cutter head; 551. grinding the teeth; 552. a material passing hole; 56. a cutter head connecting piece; 561. a spline groove; 6. a discharge mechanism; 61. a discharge outlet; 62. a spiral dirt discharge surface; 71. a motor; 72. a motor protection shell; 73. a motor shaft sleeve; 74. a motor shaft; 741. a first transmission projection; 75. a spring; 76. a base; 81. a support frame; 82. an inner shaft; 821. an external thread; 822. impacting the protrusion; 823. a second drive projection; 83. a bearing cap; 84. fixing an end cover; 841. an impact end face; 85. a driving shaft sleeve; 851. a first transmission guide groove; 8511. a first helical groove; 8512. a vertical groove; 852. a second helical groove; 853. a spline; 854. a baffle ring; 9. a water tank; 10. a water outlet; 11. a pipeline; 12. a first bearing; 13. a second bearing; 14. and a third bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of a waste pretreatment device of the present invention, as shown in fig. 1 to 10, includes a housing, a grinding assembly, a transmission assembly, a striking assembly, a spring 75, and a motor 71. The grinding assembly is disposed within the housing and includes a rotatably disposed crushing cutter head 55. The transmission assembly comprises a transmission shaft sleeve 85 and a cutter head connecting piece 56, the upper end of the cutter head connecting piece 56 is connected with the crushing cutter head 55, and the side surface of the lower end of the cutter head connecting piece is connected with the transmission shaft sleeve 85 in a manner of sliding up and down and synchronously rotating; a first transmission guide groove 851 is arranged on the inner wall of the transmission shaft sleeve 85, the first transmission guide groove 851 comprises a vertical groove 8512 and a first spiral groove 8511, the upper end of the first spiral groove 8511 is communicated with the upper end of the vertical groove 8512, the lower end of the first spiral groove 8511 is communicated with the lower end of the vertical groove 8512, a motor shaft 74 of the motor 71 is inserted from the lower end of the transmission shaft sleeve 85, a first transmission bulge 741 is arranged on the motor shaft 74, and the first transmission bulge 741 is positioned at the lower end of the vertical groove 8512, so that the motor shaft 74 drives the transmission shaft sleeve 85 to rotate, and when the transmission shaft sleeve 85 cannot rotate due to the clamping of the crushing cutter disc 55, the motor shaft 74 rotates along the first spiral groove 8511 and drives the transmission shaft sleeve 85 to; spring 75 is configured to compress as the outdrive 85 moves downward and, as the first drive tab 741 rotates to the upper end of vertical slot 8512, urges the outdrive 85 upward, returning the first drive tab 741 to the lower end of vertical slot 8512.
In this embodiment, the inner wall of the driving shaft sleeve 85 is further provided with a second spiral groove 852, the second spiral groove 852 is located above the first spiral groove 8511, the rotation direction of the second spiral groove 852 is opposite to that of the first spiral groove 8511, and the height of the second spiral groove 852 is not less than that of the first spiral groove 8511; the striking assembly comprises an inner shaft 82, the inner shaft 82 is rotatably and axially fixedly installed on the crushing cutter disc 55, a second transmission protrusion 823 and a striking protrusion 822 pressed with the crushing cutter disc 55 are arranged on the inner shaft 82, the second transmission protrusion 823 is located below the striking protrusion 822, the second transmission protrusion 823 is located at the lower end of a second spiral groove 852, so that the inner shaft 82 rotates along with the driving shaft sleeve 85 when the driving shaft sleeve 85 rotates, the inner shaft 82 rotates reversely along the second spiral groove 852 when the driving shaft sleeve 85 moves downwards, and the inner shaft 82 rotates normally along the second spiral groove 852 and strikes the striking protrusion 822 on the crushing cutter disc 55 when the driving shaft sleeve 85 moves upwards.
In this embodiment, the impact assembly further comprises a stationary end cap 84, the stationary end cap 84 being sleeved over the inner shaft 82 and having an upper end connected to the breaker disc 55; the inner wall of the fixed end cover 84 is provided with an impact end surface 841 which is tightly pressed with the impact protrusion 822, the number of turns of the second spiral groove 852 is not more than one, so that the inner shaft 82 rotates reversely by a preset angle along with the downward movement of the driving shaft sleeve 85, then rotates normally by a preset angle along with the upward movement of the driving shaft sleeve 85, and the impact protrusion 822 impacts with the impact end surface 841 to drive the crushing cutter disc 55 to rotate.
In this embodiment, the grinding assembly further includes a crushing ring 51 and a crushing knife 52, the crushing ring 51 is disposed between the outer circumference of the crushing cutter head 55 and the inner wall of the crushing cavity, the upper end of the crushing ring 51 is provided with a limit groove 511, the crushing ring 51 is mounted on the inner wall of the housing through the limit groove 511, and a blanking channel is left between the crushing ring 51 and the inner wall of the housing; a plurality of material passing grooves 512 are arranged on the peripheral wall of the crushing ring 51 at intervals, and the material passing grooves 512 penetrate through the inner wall, the outer wall and the lower end face of the crushing ring 51 so that the kitchen waste enters a blanking channel from the material passing grooves 512; the crushing knives 52 are multiple and are all installed on the upper surface of the crushing knife disc 55 through the crushing knife connecting piece 53, and the knife edges are all towards the crushing ring 51, so that when the crushing knife disc 55 rotates the kitchen waste to the inner side of the crushing ring 51, the crushing knives 52 and the crushing ring 51 interact to grind and crush the kitchen waste.
In this embodiment, the material passing hole 552 is formed in the crushing cutter disc 55, so that kitchen waste which does not need to be further crushed on the crushing cutter disc 55 directly enters the discharge cavity from the material passing hole 552; the outer circumferential surface of the crushing cutter head 55 is provided with a plurality of grinding teeth 551 distributed at intervals, and the grinding teeth 551 are positioned on the inner side of the crushing ring 51 so as to grind and crush the kitchen waste under the interaction of the grinding teeth 551 and the crushing ring 51 when the kitchen waste enters between the grinding teeth 551 and the crushing ring 51.
In this embodiment, the garbage pretreatment device further comprises a discharging mechanism 6, wherein a sleeve sleeved on the transmission shaft sleeve 85 is arranged in the middle of the discharging mechanism 6 and is positioned below the shell; be provided with the grinding export on the diapire of shell, be provided with the blowdown chamber coaxial with the sleeve in the discharge mechanism 6, the import in blowdown chamber is up and is aimed at the grinding export, and the bottom surface in blowdown chamber sets up between the internal perisporium in blowdown chamber and sleeve, and is spiral blowdown face 62, and the lowest position department in blowdown chamber is connected with bin outlet 61.
In this embodiment, the driving sleeve 85 is provided with splines 853 on the outer circumference, the cutterhead connecting member 56 is provided with spline grooves 561 on the inner side of the lower portion thereof, and the splines 853 are slidably mounted in the spline grooves 561 up and down, so that the cutterhead connecting member 56 can rotate with the driving sleeve 85.
In this embodiment, an external thread 821 is provided on the outer circumferential surface of the upper end of the inner shaft 82, a through hole is provided at the center position of the crushing cutter disc 55, and the upper end of the inner shaft 82 passes through the through hole and is axially fixed to the crushing cutter disc 55 through a nut to prevent the inner shaft 82 from moving downwards; a baffle ring bulge is arranged on the inner shaft 82 and is positioned on the lower surface of the crushing cutter head 55 so as to prevent the inner shaft 82 from moving upwards; sealing gaskets 44 are arranged between the nut and the upper surface of the crushing cutter disc 55 and between the baffle ring protrusion and the lower surface of the crushing cutter disc 55.
In this embodiment, the housing further includes an upper housing 3, a crushing cavity housing 54, and a motor protection housing 72, the upper end of the upper housing 3 is provided with an inlet connection assembly 1, the side surface is provided with a water inlet 31, and the lower end of the upper housing 3 is provided with an opening; the upper end of the crushing cavity shell 54 is connected with the lower end of the upper shell 3, a first sealing ring 41 is arranged at the connection position, a grinding outlet is arranged at the lower end of the crushing cavity shell 54 and is communicated with a sewage discharge cavity of the discharging mechanism 6, the lower end of the crushing cavity shell 54 is connected with the upper end of the discharging mechanism 6, and a second sealing ring 42 is arranged at the connection position; the upper end of the motor protective shell 72 is connected with the lower end of the discharging mechanism 6.
In this embodiment, a supporting frame 81 is provided in the crushing chamber housing 54, the supporting frame 81 is located below the crushing cutter head 55, a bearing mounting seat is provided at a central position of the supporting frame 81, the bearing mounting seat is provided with the first bearing 12, a lower portion of the cutter head connecting piece 56 is rotatably mounted on an inner ring of the first bearing 12, a bearing cover 83 is provided at an upper end of the bearing mounting seat, and third sealing rings 43 are provided at positions of the bearing mounting seat and the bearing cover 83 corresponding to the cutter head connecting piece 56.
In the present embodiment, the second bearing 13 is disposed inside the lower end of the driving sleeve 85, and the motor shaft 74 is rotatably mounted on the inner ring of the second bearing 13, so that when the driving sleeve 85 is locked and stationary, the motor shaft 74 continues to rotate in the driving sleeve 85.
In this embodiment, the driving sleeve 85 is provided with a stop ring 854 at the lower end, and the stop ring 854 is located at the lower side of the discharging mechanism 6 to prevent the driving sleeve 85 from moving upward. The connection part of the motor shaft 74 and the main machine of the motor 71 is provided with a base 76, the center of the base 76 is provided with a third bearing 14, and the motor shaft 74 is rotatably arranged at the inner ring of the third bearing 14. The spring 75 is sleeved on the motor shaft 74 and vertically disposed between the base 76 and the stopper 854.
In this embodiment, a motor shaft sleeve 73 is disposed in the motor protection shell 72, the motor shaft sleeve 73 is sleeved outside the stop ring 854, the upper end of the motor shaft sleeve 73 is fixed to the lower side of the discharge mechanism 6, and the lower end of the motor shaft sleeve 73 is connected to the upper end of the base 76.
In this embodiment, the inlet connection assembly 1 is provided with splash shield 2 with 3 hookup location of epitheca to prevent that the interior stink of shell from overflowing, and open when rivers or kitchen garbage get into.
An embodiment of the green building sewage system of the present invention, as shown in fig. 11, comprises a garbage pretreatment device, a water tank 9, a pipeline 11, and a sewer pipeline, wherein the garbage pretreatment device is installed at the lower side of the water tank 9 and is connected with a water outlet of the water tank 9 through an inlet connection assembly 1 of the garbage pretreatment device; the water inlet 31 of the garbage pretreatment device is connected with a water pipe so as to continuously feed water in the working process of the garbage pretreatment device; the pipe 11 is used for connecting the discharge opening 61 of the garbage pretreatment device and the sewer opening 10 of the sewer pipe.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A garbage pretreatment device is characterized in that: comprises a shell, a grinding component, a transmission component, a spring and a motor; the grinding assembly is arranged in the shell and comprises a crushing cutter head which can be arranged in a rotating way; the transmission assembly comprises a transmission shaft sleeve and a cutter head connecting piece, the upper end of the cutter head connecting piece is connected with the crushing cutter head, and the lower end of the cutter head connecting piece is connected with the transmission shaft sleeve in a manner of sliding up and down and synchronously rotating; the inner wall of the transmission shaft sleeve is provided with a first transmission guide groove, the first transmission guide groove comprises a vertical groove and a first spiral groove, the upper end of the first spiral groove is communicated with the upper end of the vertical groove, and the lower end of the first spiral groove is communicated with the lower end of the vertical groove; a motor shaft of the motor is inserted from the lower end of the transmission shaft sleeve, a first transmission bulge is arranged on the motor shaft and is positioned at the lower end of the vertical groove, so that the motor shaft drives the transmission shaft sleeve to rotate, and when the transmission shaft sleeve cannot rotate due to the fact that the crushing cutter head is blocked, the motor shaft rotates along the first spiral groove and drives the transmission shaft sleeve to move downwards; the spring is configured to be compressed when the outdrive moves downward and to urge the outdrive to move upward when the first drive protrusion rotates to the upper end of the vertical slot, causing the first drive protrusion to return to the lower end of the vertical slot.
2. A waste pre-treatment device according to claim 1, characterized in that: the transmission shaft sleeve is characterized by further comprising an impact assembly, wherein a second spiral groove is further formed in the inner wall of the transmission shaft sleeve, is positioned above the first spiral groove and is opposite to the first spiral groove in rotation direction, and the height of the second spiral groove is not smaller than that of the first spiral groove; the impact assembly comprises an inner shaft, the inner shaft is rotatably and axially fixedly arranged on the crushing cutter head, a second transmission protrusion and an impact protrusion pressed with the crushing cutter head are arranged on the inner shaft, the second transmission protrusion is located below the impact protrusion, the second transmission protrusion is located at the lower end of the second spiral groove, the inner shaft rotates along with the transmission shaft sleeve when the transmission shaft sleeve rotates, the inner shaft rotates reversely along the second spiral groove when the transmission shaft sleeve moves downwards, and the inner shaft rotates reversely along the second spiral groove when the transmission shaft sleeve moves upwards and impacts the crushing cutter head through the impact protrusion.
3. A waste pre-treatment device according to claim 2, characterized in that: the impact assembly also comprises a fixed end cover which is sleeved on the inner shaft, and the upper end of the fixed end cover is connected with the crushing cutter head; the inner wall of the fixed end cover is provided with an impact end face which is mutually compressed with the impact bulge.
4. A waste pre-treatment device according to claim 1, characterized in that: the grinding assembly also comprises a crushing ring and a crushing cutter, wherein the crushing ring is arranged outside the crushing cutter head, is arranged on the inner wall of the shell and leaves a blanking channel with the inner wall of the shell; a plurality of material passing grooves are arranged on the peripheral wall of the crushing ring at intervals and penetrate through the inner wall, the outer wall and the lower end face of the crushing ring; the crushing cutter has a plurality of, all installs in broken blade disc upper surface, and the cutting edge all faces the broken ring to with broken ring interact with the crushing of kitchen garbage grinding.
5. A waste pre-treatment device according to claim 1, characterized in that: the crushing cutter head is provided with a material passing hole; the outer circumference of the crushing cutter head is provided with a plurality of grinding teeth which are distributed at intervals, and the grinding teeth are positioned on the inner side of the crushing ring so as to grind and crush the kitchen waste under the interaction with the crushing ring.
6. A waste pre-treatment device according to claim 1, characterized in that: the middle part of the discharging mechanism is provided with a sleeve sleeved on the grinding cutter head shaft and is positioned below the shell; be provided with the grinding export on the diapire of casing, be provided with the blowdown chamber coaxial with the sleeve in the row material mechanism, the import in blowdown chamber is up and is aimed at the grinding export, and the bottom surface in blowdown chamber sets up between the internal perisporium in blowdown chamber and sleeve, and for spiral blowdown face, the lowest position department in blowdown chamber is connected with the discharge port.
7. A waste pre-treatment device according to claim 2, characterized in that: the outer circumferential surface of the upper end of the inner shaft is provided with an external thread, a through hole is formed in the center of the crushing cutter head, and the upper end of the inner shaft penetrates through the through hole and is connected with a nut so as to block the inner shaft from moving downwards; the inner shaft is provided with a baffle ring bulge, and the baffle ring bulge is positioned below the crushing cutter head to block the inner shaft from moving upwards.
8. A waste pre-treatment device according to claim 6, characterised in that: the lower end of the transmission shaft sleeve is provided with a baffle ring, and the baffle ring is positioned at the lower side of the discharging mechanism so as to prevent the transmission shaft sleeve from moving upwards; the spring housing is in the motor shaft and vertically sets up between the host computer of motor and fender ring.
9. A waste pre-treatment device according to claim 1, characterized in that: the outer circumference of the transmission shaft sleeve is provided with a spline, the inner side of the lower part of the cutter head connecting piece is provided with a spline groove, and the spline can be installed in the spline groove in a vertically sliding mode.
10. The utility model provides a green building sewage disposal system, includes basin, pipeline, sewer line, its characterized in that: the garbage pretreatment device according to any one of claims 1 to 9, further comprising a garbage pretreatment device installed at a lower side of the water tank and connected to the drain port of the water tank through an inlet connection assembly of the garbage pretreatment device; the water inlet of the garbage disposal device is connected with a water pipe so as to continuously feed water in the working process of the garbage disposal device; the pipeline is used for connecting a discharge port of the garbage disposal device and a sewer port of the sewer pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095587.0A CN112064739B (en) | 2020-10-14 | 2020-10-14 | Green building sewage system and garbage pretreatment device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095587.0A CN112064739B (en) | 2020-10-14 | 2020-10-14 | Green building sewage system and garbage pretreatment device thereof |
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| Publication Number | Publication Date |
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| CN112064739A true CN112064739A (en) | 2020-12-11 |
| CN112064739B CN112064739B (en) | 2021-12-07 |
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| CN202011095587.0A Active CN112064739B (en) | 2020-10-14 | 2020-10-14 | Green building sewage system and garbage pretreatment device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609780A (en) * | 2021-01-05 | 2021-04-06 | 河南五建建设集团有限公司 | On-spot energy-saving sewage treatment unit is built in room |
| CN112657410A (en) * | 2020-12-30 | 2021-04-16 | 宜兴市星光宝亿化工有限公司 | Corrosion inhibitor production process and mixing and stirring device thereof |
| CN112691439A (en) * | 2021-01-05 | 2021-04-23 | 江苏开能华宇环保设备有限公司 | Take crushing function's water treatment facilities |
| CN112814092A (en) * | 2021-01-11 | 2021-05-18 | 江苏乐圣环保装备制造有限公司 | Kitchen garbage disposer with hard object smashing function |
| CN112827628A (en) * | 2021-01-19 | 2021-05-25 | 张娜 | Energy-saving building block rubbish smashing and recycling device |
| CN112844748A (en) * | 2021-01-05 | 2021-05-28 | 王振乾 | Environment-friendly sewage treatment plant for irrigation of farmland hydraulic engineering |
| CN112871354A (en) * | 2021-03-05 | 2021-06-01 | 龙华军 | Composite setter plate process and composite forming device |
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| CN113019655A (en) * | 2021-03-12 | 2021-06-25 | 江苏玺鼎环保设备有限公司 | Special domestic sewage treatment plant of energy-saving highway |
| CN113062419A (en) * | 2021-03-24 | 2021-07-02 | 江苏玺鼎环保设备有限公司 | Household low-energy-consumption domestic wastewater treatment method and equipment |
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| CN112691439A (en) * | 2021-01-05 | 2021-04-23 | 江苏开能华宇环保设备有限公司 | Take crushing function's water treatment facilities |
| CN112844748A (en) * | 2021-01-05 | 2021-05-28 | 王振乾 | Environment-friendly sewage treatment plant for irrigation of farmland hydraulic engineering |
| CN112609780A (en) * | 2021-01-05 | 2021-04-06 | 河南五建建设集团有限公司 | On-spot energy-saving sewage treatment unit is built in room |
| CN112691439B (en) * | 2021-01-05 | 2022-04-05 | 江苏开能华宇环保设备有限公司 | Take crushing function's water treatment facilities |
| CN112814092A (en) * | 2021-01-11 | 2021-05-18 | 江苏乐圣环保装备制造有限公司 | Kitchen garbage disposer with hard object smashing function |
| CN112893392A (en) * | 2021-01-11 | 2021-06-04 | 江苏乐圣环保装备制造有限公司 | Biological deodorization process and device for purifying biochemical waste |
| CN112814092B (en) * | 2021-01-11 | 2022-06-24 | 江苏乐圣环保装备制造有限公司 | Kitchen garbage disposer with hard object smashing function |
| CN112827628A (en) * | 2021-01-19 | 2021-05-25 | 张娜 | Energy-saving building block rubbish smashing and recycling device |
| CN112871354A (en) * | 2021-03-05 | 2021-06-01 | 龙华军 | Composite setter plate process and composite forming device |
| CN113019655A (en) * | 2021-03-12 | 2021-06-25 | 江苏玺鼎环保设备有限公司 | Special domestic sewage treatment plant of energy-saving highway |
| CN113019655B (en) * | 2021-03-12 | 2023-11-14 | 江苏玺鼎环保设备有限公司 | Energy-saving type special domestic sewage treatment device for expressway |
| CN113062419A (en) * | 2021-03-24 | 2021-07-02 | 江苏玺鼎环保设备有限公司 | Household low-energy-consumption domestic wastewater treatment method and equipment |
| CN113062419B (en) * | 2021-03-24 | 2022-07-26 | 江苏玺鼎环保设备有限公司 | Household low-energy-consumption domestic wastewater treatment method and equipment |
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